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Finding the Fourth Proportional to 550.00, 758.99 and 337.25

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Solution

The fourth proportional to 550.00, 758.99 and 337.25 is: 465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    550.00 : 758.99 = 337.25 : x
  2. Step 2: Convert to fraction form
    550.00/758.99 = 337.25/x
  3. Step 3: Cross multiply
    550.00x = 758.99 × 337.25
  4. Step 4: Simplify right side
    550.00x = 255,972.12
  5. Step 5: Solve for x
    x = 255,972.12/550.00
  6. Step 6: Final answer
    x = 465.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.